Facebook API error subcode 33

Question

I have an app that gets leads from facebook after webhook request when leads fill out forms: Some pages are throwing this error:

{
    "error": {
        "message": "Unsupported get request. Object with ID '233332620530416' does not exist, cannot be loaded due to missing permissions, or does not support this operation. Please read the Graph API documentation at https://developers.facebook.com/docs/graph-api",
        "type": "GraphMethodException",
        "code": 100,
        "error_subcode": 33,
        "fbtrace_id": "HIItB4mggfk"
    },
    "__debug__": {}
}

I cannot find the error subcode description in Facebooks API docs.

Answer 1

Check you access token at https://developers.facebook.com/tools/debug/accesstoken

Your app might be missing a needed permission scope.